jaws
n. 口；狭口；咽喉
例句
Punches must land on enemies' jaws.
拳头必须落在敌人的下巴上。
The guide slowly led through the pass's jaws.
向导慢慢地领路通过关隘的狭口。
《新英汉大辞典》
The calf has two lower jaws, but only one mouth.
小牛犊有两下颚，但只有一张嘴。
